Hadith 15:272
Abu Bakr narrated to us, he said: Ibn Fudayl narrated to us, from ‘Ata’, from Abu ‘Abd al-Rahman, from ‘Ali, he said: "He used to provide us with *al-tila’* (a type of thickened grape juice/syrup)." I said to him: "What is its consistency?" He said: "Black; one of us takes it with his finger."
حدثنا أبو بكر قال حدثنا بن فضيل عن عطاء عن أبي عبد الرحمن عن علي قال كان يرزقنا الطلاء فقلت له ما هيئته قال أسود يأخذه أحدنا باصبعه